Add a tags generation make target
Add a tags generation make target

pombredanne/Bookie,pombredanne/Bookie,wangjun/Bookie,adamlincoln/Bookie,teodesson/Bookie,GreenLunar/Bookie,adamlincoln/Bookie,pombredanne/Bookie,bookieio/Bookie,bookieio/Bookie,charany1/Bookie,charany1/Bookie,wangjun/Bookie,skmezanul/Bookie,skmezanul/Bookie,wangjun/Bookie,GreenLunar/Bookie,wangjun/Bookie,teodesson/Bookie,teodesson/Bookie,GreenLunar/Bookie,bookieio/Bookie,teodesson/Bookie,bookieio/Bookie,adamlincoln/Bookie,adamlincoln/Bookie,GreenLunar/Bookie,charany1/Bookie,skmezanul/Bookie,skmezanul/Bookie